69438396441 has 8 divisors (see below), whose sum is σ = 92944780704. Its totient is φ = 46112138240.

The previous prime is 69438396439. The next prime is 69438396457. The reversal of 69438396441 is 14469383496.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 69438396441 - 2¹ = 69438396439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69438396641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45030615 + ... + 45032156.

It is an arithmetic number, because the mean of its divisors is an integer number (11618097588).

Almost surely, 2^69438396441 is an apocalyptic number.

It is an amenable number.

69438396441 is a deficient number, since it is larger than the sum of its proper divisors (23506384263).

69438396441 is a wasteful number, since it uses less digits than its factorization.

69438396441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90063031.

The product of its digits is 13436928, while the sum is 57.

The spelling of 69438396441 in words is "sixty-nine billion, four hundred thirty-eight million, three hundred ninety-six thousand, four hundred forty-one".